Depends on my mood. I'm a lot more confident now than I used to be, but I still get funny over little bits and pieces. Really, only thing that I would actively try to conceal is the bit of 'jelly belly' left from post-pregnancy weight-loss that's taking its time re-tightening (huzzah for being young enough for it still to be possible!). Oddly, those few things - the loose skin, stretch marks on my mound, boobs being a good inch lower than they used to be - wre seriously getting me down until a friend linked an article where a woman talked about her "baby battle scars" and how each flaw was in fact a symbol of her love for each child: parts of her body had been taken away and changed and used to create these perfect little people, and so she couldn't miss the things she'd lost, because she hadn't lost them, but rather given them to her children to make them live. All a bit spiritual and OTT, but it was a beautiful way of looking at it, and did make me reconsider just how terrible I looked. After all, how could I hate what had happened to my body when I loved the result of it? Although lucky for me they're minor issues, and the few folk who've seen me naked since have all been complimentary, and looked puzzled when I tried to point out the flaws.
Actually, I did try anonymously posting nudie pics on a couple of amateur sites, just to get a neutral opinion, because I always worried that someone saying "no, you're beautiful, stop being silly" was only saying that because they liked me as a person and thus were happy to overlook my chunky thighs because I could make them laugh, or what have you. Total strangers, who know nothing of you but a random gibberish name and a shot of your body, have no incentive to lie to spare you feelings, and can't be so interested in your personality that they're opinions are biased. Obviously some of the responses are a little mental, and some would say things like "meh, would prefer [insert whatever]", but the majority were positive, and it's amazing what a bunch of complete strangers thinking you look good can do for your confidence.
My opinion now is that I'm not perfect, but I'm real. I'm still not going to wear hipster jeabs and a crop top to have my stomach bubbling out over my belt, but I'm happy enough that if someone wants me to take my clothes off for them, I have nothing to be ashamed of.